Hi all,

I'm trying to book some flights from the US for a work trip to Busan. I found a set of flights I like, but my travel office objected to the ICN to BUS leg because of the carrier (KE). There are other options available, such as going through NRT/NGO, but the flight schedules are much less desirable. I'm wondering if just flying to ICN and then taking a train to Busan is a viable alternative? Looks like it takes a little over 4 hours according to Google Maps. I've taken some buses on previous trips to Korea and I didn't find them to be too intimidating.